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LM339APT 产品设计参考手册 - ST Microelectronics(意法半导体)
制造商:
ST Microelectronics(意法半导体)
分类:
比较器
封装:
TSSOP-14
描述:
tssop14
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
LM339APT数据手册
Page:
of 19 Go
若手册格式错乱,请下载阅览PDF原文件

PIR
detector
P
I
R
d
e
t
e
c
t
o
r
What is a PIR detector?
Pyroelectric passive infrared (PIR) detectors are used to
detect motion in automatic lighting and alarm systems in
smart buildings.
What are the key parameters offered by ST products?
• Low input bias
• Nanopower
• Tiny QFN16 package
Ceramic elements in sensor detect body heat radiation
about 10 µm wavelength and generate a charge which is
transferred into voltage.
Featured products
www.st.com/opamps
GND GND
GND
C2
R2
D
S
G
R1
R3
R4
Out
C1
C3
C4
D1
R5
C5
GND
VCC
Vref
A
B
TSU102TSU104 TS882+
ALTERNATIVE LOW-POWER
Nanopower 5 V CMOS
op amp
Nanopower 5 V CMOS
op amp
Rail-to-rail 1.1 V dual
nanopower comparator
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